CN102861384B - Ultrasonic fat-reducing device - Google Patents
Ultrasonic fat-reducing device Download PDFInfo
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- CN102861384B CN102861384B CN201110191672.1A CN201110191672A CN102861384B CN 102861384 B CN102861384 B CN 102861384B CN 201110191672 A CN201110191672 A CN 201110191672A CN 102861384 B CN102861384 B CN 102861384B
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Abstract
The invention provides an ultrasonic fat-reducing device, which comprises a main unit and a treatment mechanism connected with the main unit, the treatment mechanism comprises ultrasonic transducers (1) and a clamping unit for clamping skin, and the ultrasonic waves emitted by the ultrasonic transducers can act on the skin clamped by the clamping unit. By utilizing ultrasonic energy to destroy fat tissue layers, the ultrasonic fat-reducing device can achieve the purpose of reducing fat, meanwhile, the treatment process is safe and effective, the tissue layers of the human body cannot be injured, and therefore the ultrasonic fat-reducing device is a safe and effective external noninvasive ultrasonic fat-reducing device.
Description
Technical field
The present invention relates to a kind of ultrasonic fat reduction device.
Background technology
At present, problem of obesity has become a great problem of puzzlement modern society crowd, and the health status of people in the various disease serious threats caused because of fat.Therefore there is various fat reducing measure.In multiple fat reducing method, adopting apparatus to carry out fat reducing is current topmost fat reducing method.
The method adopting apparatus to carry out fat reducing mainly includes wound fat reducing method and noinvasive fat reducing method.Have wound fat reducing method mainly to adopt liposuction, this method effectiveness is good, and effect is directly perceived, but can cause misery to a certain degree to patient, and has sizable operation risk, but also patient may be made to leave sequela.
Noinvasive fat reducing method has various ways, comprises the modes such as channels and collaterals therapeutic mode, mechanical vibration fat reducing mode, external supersonic fat reducing mode.Channels and collaterals therapeutic mode is the internal recycle by stimulating to improve human body to meridians, thus reach the object of fat reducing, as adopted the mode such as Chinese medicine cup, acupuncture to carry out, because this mode is not at once, intuitively destroy adipose cell, thus its effectiveness cannot directly be proved; Mechanical vibration fat reducing mode is a kind of fat reducing mode of adipose cell being carried out to physical damage, there is certain fat reducing effect, but not obvious, and the vibration of low frequency has certain hazardness for the internal organ tissues of human body, and life-time service can make the person uncomfortable; External supersonic fat reducing mode is obvious, effective for the destruction of adipose cell, and existing external supersonic fat reducing mode is mainly focus supersonic mode.
At present, the capital equipment adopted in focus supersonic fat reducing mode is focus supersonic fat reducing device, when using this equipment to treat, ultrasonic therapeutic head is normally made to be close to the skin surface of therapentic part, the concentration ultrasonic that ultrasonic transducer is launched forms focal zone in fat tissue layer, to destroy adipose cell, reach the object of fat reducing.Adopt this equipment to carry out an inevitable problem that fat reducing produces be exactly may make fat tissue layer after tissue absorb ultrasound wave and suffer certain damage, especially will cause tissue injury when acoustic energy is crossed strong.
Figure 10 shows that the operating diagram of existing focus supersonic fat reducing device.As shown in Figure 10, over the course for the treatment of, ultrasonic therapeutic head is made to be close to skin surface, the concentration ultrasonic of certain frequency launched by ultrasonic transducer 1 in ultrasonic therapeutic head, ultrasound wave through skin tissue layers 23, forms focal zone 26 in fat tissue layer 24 through sound passage 22, and the fatty tissue be in focal zone 26 scope is destroyed by " void effect " that utilize ultrasonic wave concussion to produce, then excrete, thus reach the therapeutic purposes of fat reducing.But, meanwhile, move at the ultrasound wave of focal zone 26 after focusing on, enter inside of human body, thus form a hyperacoustic backfield region 27, the scope of backfield region 27 is not only distributed in fat tissue layer 24, and tissue layer 25 (comprising the histoorgan such as muscle, blood vessel) may be extended to, making the tissue in tissue layer 25 may be subject to certain damage because absorbing ultrasound wave, therefore adopting this equipment to carry out fat reducing and having the risk that tissue is come to harm.
In addition, also can find out from Figure 10, when adopting focus supersonic fat reducing device above to carry out destructiveness treatment to fat, because the focal zone 26 formed in fat tissue layer 11 is very little, the limited area of medicable fatty tissue when thus at every turn treating, and the damage caused tissue layers 25 such as the muscle in backfield region 27, blood vessels is not little.
Therefore, how safely, Appropriate application ultrasonic transducer carries out fat reducing is efficiently a problem urgently to be resolved hurrily at present.
Summary of the invention
Technical problem to be solved by this invention is for focus supersonic fat reducing device above shortcomings in prior art, provides a kind of therapeutic process safe and effective and can not damage the ultrasonic fat reduction device of tissue layer.
The technical scheme that solution the technology of the present invention problem adopts is the treatment mechanism that this ultrasonic fat reduction device comprises main frame and is connected with main frame, ultrasonic transducer is included in described treatment mechanism, wherein, also include the grip unit for clamping skin in described treatment mechanism, the ul-trasonic irradiation that described ultrasonic transducer sends is in the skin place clamped by grip unit.
Preferably, described grip unit can comprise support plate, be located at the first grip block on support plate and the second grip block, and described first grip block and the second grip block to be relatively arranged on support plate and can to make relative motion.
Further preferably, the plate face that described first grip block and the second grip block are oppositely arranged is for dull and stereotyped, first grip block is fixed on described support plate, second grip block is movably arranged on described support plate, it can move along the length direction of support plate, with make the second grip block near or away from the first grip block, described ultrasonic transducer adopts the hyperacoustic plane ultrasonic transducer of the plane of departure, ultrasonic transducer adopts identical several, the surface of emission of these several ultrasonic transducers is all arranged on the plate face relative with the second grip block of the first grip block, the plate face relative with the first grip block of described second grip block adopts sound reflection material to make or described plate face is laid with sound reflection material, or described ultrasonic transducer adopts even number, and the surface of emission of described even number ultrasonic transducer is relatively arranged on the plate face of the first grip block and the second grip block between two, or, described ultrasonic transducer adopts several, the surface of emission of these several ultrasonic transducers is divided on the plate face that the first grip block and the second grip block be oppositely arranged, and this plate face of described second grip block and/or the first grip block adopts sound reflection material make or described plate face is laid with sound reflection material.
More preferably, described support plate is also provided with gathering sill, described gathering sill extends along the length direction of support plate, described first grip block is arranged on one end of gathering sill, also include backing plate in described grip unit, the bottom of described backing plate is provided with guiding projection, and described guiding projection is entrenched in described gathering sill and also can slides in gathering sill, described second grip block is rotatably connected on described backing plate, thus can swing certain angle relative to the first grip block.
Preferably described second grip block and backing plate carry out the end opposite that is connected is provided with roller, and roller can roll on skin, and can reduce the frictional force in clamping process and between human body skin, makes to be beneficial to clamping, eliminates the sense of discomfort of patient further.
Further preferably, the fastening unit for fixing relative position between the first grip block and the second grip block is also included in described treatment mechanism, described fastening unit comprises ratchet bar and ratchet, described ratchet bar includes several ratchets, described ratchet can be fastened in described ratchet, ratchet bar is fixed on support plate or the first grip block, and ratchet is fixed on the second grip block; Or ratchet bar is fixed on the second grip block, ratchet is fixed on support plate or the first grip block.
Preferably, distance in position between ratchet and ratchet bar and ratchet bar between each ratchet is set to when in any one ratchet that ratchet is fastened on ratchet bar, the integral multiple of hyperacoustic 1/2 wavelength that the distance between the first grip block and the second grip block is sent for ultrasonic transducer, the skin site place of the planar ultrasonic wave sent to make ultrasonic transducer just clamped by grip unit forms ultrasonic standing wave.
According to the principle of physics kymatology, two arrange the amplitude propagated in opposite direction, the ripple that frequency is all identical, can regard as by two same frequencys, send with amplitude wave source, this two train wave will inevitably produce interference when propagating in same media, formed and strengthen district and weakened region, thus there is antinode and node, form standing wave.
If two arrange the same amplitude coherent wave propagated in opposite directions along same straight line, get two ripples and cause vibration at space point, reach simultaneously and be initial time to the maximum, this point is zero, then have:
Incident equation ripple:
Reflection equation ripple:
Standing wave equation is:
From in above formula, standing wave is not a row ripple expression formula, and is actually a vibration expression formula, and to be amplitude be composite wave
same frequency harmonic motion; And in standing wave, each particle is all doing the simple harmonic oscillation of same frequency, relevant with position in wave amplitude.
In stationary wave vibration process, there is not the direction propagation of energy, but energy may shift between antinode and node, along with the vibration of each volume elements of propagation medium, the energy of standing wave is changed mutually between adjacent antinode and node, and energy alternately transmits: when each particle arrives equilbrium position simultaneously, medium is undeformed, potential energy is zero, and now standing wave energy is kinetic energy.Antinode place kinetic energy is maximum, and standing wave energy concentrates near antinode, and namely kinetic energy mainly concentrates on antinode; When each particle arrives maximum displacement simultaneously, kinetic energy is zero, and now standing wave energy is potential energy, and the deformation of node place is maximum, and potential energy is maximum, and concentration of energy is near node, and namely potential energy mainly concentrates on node.The energy of standing wave " is closed " in the quarter-wave scope between adjacent node and antinode, has the flowing repeatedly of energy within the scope of this, but energy can not cross antinode and node is propagated.Between the arbitrary node of standing wave, antinode, gross energy all conservations of arbitrary a pair " correspondence " position.
The same with any sound wave, actual ultrasonic standing wave can be superposed by the row ripple incided on groud surface and its echo and be formed.Namely, ultrasound wave is propagated chance interface and is then produced reflection in tissue, if the multiple of hyperacoustic 1/2 wavelength that the distance of the piezoelectric chip in ultrasonic transducer and reflecting interface is launched for it, then direct wave and echo meet formation standing wave, its peak swing is two wave-amplitude sums, and minimum amplitude is the difference of two wave-amplitudes.It makes medium, some particles in the present invention namely in fat tissue layer are subject to pressure and the pulling force of Large travel range, and the pulling force of this Large travel range and pressure alternating action, in adipose cell, exacerbate breaking of cell membrane, make it to separate out fat to drip, can improve simultaneously and promote the metabolic function of tissue.Around this principle, ultrasonic transducer can be arranged on one end of clamped skin as wave source, the end face of the other end relative with described ultrasonic transducer applies with sound reflection material, to form ultrasonic standing wave, this end face being laid with sound reflection material is equivalent to another one ultrasound source, it is oppositely arranged with actual ultrasound source, to form standing-wave ultrasonic energy field between ultrasonic transducer end face corresponding thereto; Or two ultrasonic transducers are oppositely arranged, to form standing-wave ultrasonic energy field in the space between two ultrasonic transducers.Utilize the standing wave energy that ultrasound wave is formed, high-frequency mechanical vibration is done to the fat molecule in the space be between two ultrasonic transducers and destroys, produce local fat and dissolve.The adipose cell dissolved is removed by autoimmune cytophagy, thus reaches the object of fat reducing.
Further preferably, also reset unit is included in described treatment mechanism, described reset unit comprises elastomer, described elastomeric one end is arranged on support plate or the first grip block, its other end can contact with the second grip block, when in the ratchet that ratchet is fastened on ratchet bar, described second grip block and described elastomer contact also oppress elastomer, thus make elastomer be in compressive state.
Preferably, on the plate face that described first grip block, the second grip block are oppositely arranged and support plate be between the first grip block and the second grip block surface on be equipped with sound passing membrane, described sound passing membrane adopts to be had elastic acoustic window material and makes.Because described sound passing membrane possesses elastic force, thus can diastole or contraction with the relative movement of the first grip block and the second grip block, can fit tightly with human body skin when treating, there is good sound permeability; Simultaneously sound passing membrane can also increase described two frictional force between grip block and skin, reduces skin departs from area for treatment probability because of tension force.Described sound passing membrane can adopt silica gel or latex or the material such as sub-polyurethane or gel to make.
Hyperacoustic frequency that preferred ultrasonic transducer sends is 28kHz or 40kHz, and the distance between the first grip block and the second grip block is 37.5mm.
Preferably, described grip unit can comprise handle, fixed support, the pulling plate of skin can be adsorbed, two clamping plate, and travel(l)ing rest, described fixed support comprises linking arm and two fixing tong arms, the middle part of described linking arm is fixedly connected with handle, described two fixing tong arms are symmetricly set on the two ends of linking arm, and the upper end of two fixing tong arms is fixedly connected with the two ends of linking arm respectively, described travel(l)ing rest comprises upper arm, be fixedly installed on the sleeve in the middle part of upper arm, and two movable tong arms, described two movable tong arms are symmetricly set in the two ends of upper arm, and the upper end of two movable tong arms is hinged with the two ends of described upper arm respectively, it is inner that described fixed support is arranged on described travel(l)ing rest, described sleeve has through hole, handle is connected with the linking arm in fixed support through the through hole on sleeve, described pulling plate is arranged between two fixing tong arms, one end of described two clamping plate is connected rotationally with the lower end of two fixing tong arms respectively, the back side of two clamping plate is hinged with the lower end of two movable tong arms respectively, the plate face of two clamping plate can turn to immediately below fixing tong arm respectively, now the plate face of two clamping plate is in relative position, described ultrasonic transducer be placed on two clamping plate any one among or be placed in two clamping plate.
More preferably, the plate face that described two clamping plate are oppositely arranged is for dull and stereotyped, described ultrasonic transducer adopts the hyperacoustic plane ultrasonic transducer of the plane of departure, described ultrasonic transducer adopts identical several, several ultrasonic transducers described are distributed in two clamping plate, the position of several ultrasonic transducers described in two clamping plate is set to, when the plate face of two clamping plate turn to respectively be in make the plate face of two clamping plate be in relative position immediately below fixing tong arm time, ultrasonic transducer in two clamping plate is in the position be oppositely arranged between two, and the integral multiple of hyperacoustic 1/2 wavelength that the distance between the ultrasonic transducer be oppositely arranged between two sends for described ultrasonic transducer, the position of the planar ultrasonic wave sent to make ultrasonic transducer just between two clamping plate forms ultrasonic standing wave.
Preferably, in two clamping plate, the surface of emission of the ultrasonic transducer wherein in any one clamping plate is arranged on the plate face of these clamping plate, ultrasonic transducer in another clamping plate replaced by the plate face of these clamping plate, described plate face adopts sound reflection material make or this plate face is laid with sound reflection material, and the distance between described two clamping plate is set to the integral multiple of hyperacoustic 1/2 wavelength that ultrasonic transducer sends.
It is further preferred that the opposite side of described two fixing tong arms has chute, be provided with slide block in described chute, described slide block can slide up and down along the length direction of chute, and the two ends of described pulling plate are connected with two fixing tong arms respectively by described two slide blocks.
It is further preferred that when the plate face of two clamping plate turns to the position vertical with fixing tong arm, the plate face of two clamping plate is in same level height substantially.
It is further preferred that also include pumping cells in described ultrasonic fat reduction device, described pumping cells comprises suction pipe and air extractor, and described suction pipe is arranged in pulling plate, and suction pipe is communicated with described air extractor.
Further preferably, be also respectively arranged with suction pipe in described two clamping plate, described suction pipe is communicated with described air extractor.
The plate face that preferably described two clamping plate are oppositely arranged is coated with sound passing membrane respectively.
Wherein, the ultrasound wave that preferred described ultrasonic transducer sends is low-frequency ultrasonic waves, and frequency range is 28k-800kHz.
Hyperacoustic frequency that preferred ultrasonic transducer sends is 28kHz or 40kHz, and the distance between two clamping plate is 37.5mm.
Preferably, the ultrasound wave that described ultrasonic transducer sends is planar ultrasonic wave, and the skin site place that the position of ultrasonic transducer in treatment mechanism is set to make its planar ultrasonic wave sent just clamped by grip unit forms ultrasonic standing wave.The ultrasound wave sent by making ultrasonic transducer forms ultrasonic standing wave in grip unit, is destroyed the subcutaneus adipose tissue be clamped between grip unit by standing wave energy, to arrive the object for the treatment of.
Ultrasonic fat reduction device of the present invention clamps by adopting the grip unit fat tissue layer subcutaneous to human body, and the ultrasound wave making ultrasonic transducer launch only acts on the skin place clamped by grip unit, both reached the object for the treatment of, and the tissue below to fat deposit can have been avoided again to cause damage simultaneously.
Simultaneously, in apparatus of the present invention, when the ultrasound wave that ultrasonic transducer is launched is ultrasonic standing wave, the subcutaneous layer of fat clamped by grip unit is made to make high-frequency mechanical vibration to destroy it by ultrasonic standing wave, thus produce local fat dissolving, the adipose cell dissolved is removed by autoimmune cytophagy, thus reach the object of fat reducing, when adopting plane standing wave to treat, its seance area is large, thus can reduce treatment number of times, make treatment become safer, and also further mitigate the misery of patient.
Accompanying drawing explanation
Fig. 1 is the structural front view of the treatment mechanism of ultrasonic fat reduction device in the embodiment of the present invention 1;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the right view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the structural front view of the treatment mechanism of ultrasonic fat reduction device in the embodiment of the present invention 2;
Fig. 6 is the right view of Fig. 5;
Fig. 7 is the left view of Fig. 5;
Fig. 8 is the structural representation (being in non-treatment state) of the treatment mechanism of ultrasonic fat reduction device in the embodiment of the present invention 3;
Fig. 9 is the structural representation (being in therapeutic state) of the treatment mechanism of ultrasonic fat reduction device in the embodiment of the present invention 3;
Figure 10 is the operating diagram of focus supersonic fat reducing device in prior art.
In figure: 1-ultrasonic transducer; 2-first grip block; 3-second grip block; 4-gear pair; 5-motor; 6-ratchet; 7-ratchet bar; 8-back-moving spring; 9-sound passing membrane; 10-gathering sill; 11-spring guide holder; 12-skin surface; 13-roller; 14-handle; 15-sleeve; The movable tong arm of 16-; 17-clamping plate; 18-pulling plate; 19-upper arm; 20-fixes tong arm; 21-suction pipe; 22-sound passage; 23-skin tissue layers; 24-fat tissue layer; 25-tissue layer; 26-focal zone; 27-backfield region; 28-backing plate; 29-linking arm.
Detailed description of the invention
The treatment mechanism that ultrasonic fat reduction device of the present invention comprises main frame and is connected with main frame, ultrasonic transducer 1 is included in described treatment mechanism, also include the grip unit for clamping skin in described treatment mechanism, the ul-trasonic irradiation that ultrasonic transducer 1 sends is in the skin place clamped by grip unit.
Wherein, described main frame mainly includes provides the power module of power supply, the power amplifier module that controls the control module of this main frame way circuit and amplify ultrasonic power, and described main frame is integral separately, and is connected with treatment mechanism.
For making those skilled in the art understand technical scheme of the present invention better, below in conjunction with the drawings and specific embodiments, ultrasonic fat reduction device of the present invention is described in further detail.
Embodiment 1:
As shown in Figures 1 to 4, in the present embodiment, the treatment mechanism that ultrasonic fat reduction device comprises main frame and is connected with main frame, treatment mechanism comprises ultrasonic transducer 1 and the grip unit for clamping skin, wherein, ultrasonic transducer 1 adopts the hyperacoustic plane ultrasonic transducer of the plane of departure, namely the ultrasound wave that ultrasonic transducer 1 sends is planar ultrasonic wave, and the skin site place that the position of ultrasonic transducer in treatment mechanism is set to make its planar ultrasonic wave sent just clamped by grip unit forms ultrasonic standing wave.
In the ultrasonic fat reduction device of the present embodiment, cross in certain area by utilizing the ultrasound wave of two bundle same frequencys, coherent ultrasonic ripple (standing wave) is produced in intersectional region, fatty tissue is made to be positioned at this intersectional region, standing wave is advanced between fatty tissue, and standing wave energy makes each volume elements of fatty tissue be subject to pressure and the pulling force of Large travel range, breaking of aggravation cell membrane, precipitation fat drips, and produces local fat and dissolves.The adipose cell dissolved is removed by autoimmune cytophagy, while minimizing possesses fat, does not destroy the integrity of fat surrounding non-fat tissue, thus reaches and allow the object of adipose tissue necrosis.Achieve this end, by arranging different grip unit to build the different area for treatment of structure.
In the present embodiment, described grip unit comprises support plate, the first grip block 2 and the second grip block 3 be located on support plate.
The plate face that first grip block 2 and the second grip block 3 are oppositely arranged is for dull and stereotyped, first grip block 2 is fixed on described support plate, second grip block 3 is movably arranged on described support plate, and it can move along the length direction of support plate, with make the second grip block 3 near or away from the first grip block 2.
As shown in Figure 3, described support plate is provided with gathering sill 10, gathering sill 10 extends along the length direction of support plate, first grip block 2 is arranged on an end of gathering sill 10, second grip block 3 is movably arranged on described support plate by backing plate 28, the bottom of backing plate 28 is provided with guiding projection, this guiding projection is entrenched in gathering sill 10 and also can slides in gathering sill, thus can drive backing plate 28 and and then drive the second grip block 3 slide at gathering sill 10, thus the second grip block 3 can be made to move around along the length direction of support plate, make the second grip block 3 near or away from the first grip block 2, so that clamping skin.In the present embodiment, the gathering sill 10 on support plate adopts dovetail groove, and the guiding projection bottom backing plate 28 correspondingly adopts the dovetail projection of fitting mutually with dovetail groove.
Certainly, gathering sill 10 also can adopt other suitable shapes, such as adopts dovetail groove, and correspondingly, the guiding projection bottom backing plate 28 adopts the trapezoidal projection suitable mutually with described dovetail groove.
In the present embodiment, the upper end of the second grip block 3 is rotatably connected on backing plate 28, thus makes the second grip block 3 can swing certain angle relative to the first grip block 2.
Like this, the oscillating motion that the translational motion and carrying out centered by the junction point of backing plate 28 and the second grip block 3 upper end that the motion of the second grip block 3 comprises relative first grip block 2 swings, makes the second grip block 3 can carry out by a small margin swing by relative first grip block 2.Wherein, the second grip block 3, is sandwiched between two grip blocks to make human body skin by completing manually relative to the translational motion of the first grip block 2.Certainly, by improving a little, the translational motion of relative first grip block 2 of the second grip block 3 also can be controlled automatically to it by arranging frame for movement, this is easy to just to realize for those skilled in the art, does not describe in detail here.
In the present embodiment, also include auxiliary clamping driver element in treatment mechanism, described second grip block 3 drives by assisting clamping driver element relative to the swing of the first grip block 2.Auxiliary clamping driver element comprises the motor 5 and gear pair 4 that provide power.Wherein, motor 5 and gear pair 4 are arranged at the top of backing plate 28, and described gear pair 4 includes drivewheel and driven pulley.The output shaft of motor 5 is connected with the drivewheel in gear pair 4, and drivewheel engages with driven pulley, and driven pulley is fixedly connected with the second grip block 3 by bolt.Like this, motor 5 drives drivewheel to rotate, drivewheel drives driven pulley, driven pulley drives connected second grip block 3, make the second grip block 3 around the oscillating motion done centered by the junction point of backing plate 28 and the second grip block 3 relative to the first grip block 2, wherein the lower end amplitude of fluctuation of the second grip block 3 is maximum, and its amplitude of fluctuation scope is-30 ° ~ 30 °, more fatty tissue can be made to be squeezed between the first grip block 2 and the second grip block 3 by the swing of the second grip block 3.
Here it should be understood that the form that the structure of described auxiliary clamping driver element is not limited to above-mentioned motor and is combined with gear pair, apparatus of the present invention also can adopt any other to have the structure of said function.
As from the foregoing, the space formed between two grip blocks and support plate is area for treatment, the ultrasonic standing wave that ultrasonic transducer 1 is launched focuses in this space, when human body skin is clamped between the first grip block 2 and the second grip block 3, the ultrasound wave that ultrasonic transducer is launched can be treated the subcutaneus adipose tissue be between two grip blocks.
The scheme that ultrasonic transducer is only set in the side of grip unit is adopted in the present embodiment.Wherein, ultrasonic transducer 1 adopts identical two, the surface of emission of described two ultrasonic transducers is all arranged on the first grip block 2 plate face relative with the second grip block, the plate face that described second grip block 3 is relative with the first grip block then adopts sound reflection material to make or this plate face is laid with sound reflection material, that is, as long as the ultrasound wave making the second grip block 3 can launch two ultrasonic transducers 1 on the first grip block 2 reflects.In the present embodiment, the plate face of the second grip block 3 adopts the good metallic plate of sound reflecting to make.
In the present embodiment, the ultrasound wave that ultrasonic transducer 1 sends is low-frequency ultrasonic waves, and its frequency range is 28k-800kHz.
In addition, the relative position fixed between the first grip block 2 and the second grip block 3 conveniently, the fatty tissue avoiding entering area for treatment makes fat tissue layer depart from area for treatment because the tension force of human body skin causes the second grip block 3 resilience, also fastening unit is provided with in described treatment mechanism, as shown in Figure 2, described fastening unit comprises ratchet bar 7 and ratchet 6, includes several ratchets in ratchet bar 7, and ratchet 6 can be fastened in described ratchet.Ratchet bar 7 is fixed on support plate, ratchet 6 is fixed on the second grip block 3, distance in the position of ratchet 6 on the second grip block and ratchet bar 7 between each ratchet is set to when in any one ratchet that ratchet 6 is fastened on ratchet bar 7, the integral multiple of hyperacoustic 1/2 wavelength that the distance between the first grip block 2 and the second grip block 3 all can be made to send for ultrasonic transducer 1, the ultrasound wave that sound reflecting face on the planar ultrasonic wave sent with the ultrasonic transducer 1 made on the first grip block 2 and the second grip block 3 is reflected can form ultrasonic standing wave in the position between the first grip block 2 and the second grip block 3 just.
In addition, the other end of support plate is automatically retracted back in order to the second grip block 3 can be realized, also reset unit is included in this treatment mechanism, as Fig. 1, shown in 4, in the present embodiment, described reset unit comprises spring guide holder 11 and back-moving spring 8, described spring guide holder 11 is arranged in the gathering sill 10 of support plate, one end of described back-moving spring 8 is fixed on described spring guide holder 11, its other end can contact with backing plate 28, when in the ratchet that ratchet 6 is fastened on ratchet bar 7, back-moving spring 8 contacts with backing plate 28, backing plate compressing back-moving spring 8 makes back-moving spring 8 be in compressive state.When treatment is complete, when ratchet 6 exits the ratchet of ratchet bar 7, back-moving spring 8 resilience of compression, backing plate 28 is moved to the direction away from the first grip block 2, because the second grip block 3 links together with backing plate 28, under the drive of backing plate 28, the second grip block 3 returns the other end of support plate, the complete fatty tissue for the treatment of is discharged between two grip blocks.
Above-mentioned fastening unit and reset unit more flexibly a kind of set-up mode are, ratchet bar 7 is connected with the second grip block 3 with any one in both ratchets 6, another is connected with the first grip block 2 or fixes, and back-moving spring 8 is installed in place and can be withstood backing plate 28 or the second grip block 3.
Certainly, reset unit is also not limited to and selects back-moving spring, and any elastic deformation material reaching effect same, comprises metal or nonmetallic material, all should be included in available scope.
In the present embodiment, two ultrasonic transducers 1 respectively send string ultrasound wave, ultrasound wave runs into the second grip block 3 in advance process, this enforcement adopts the metallic plate of sound reflecting better performances due to the second grip block 3, and first close together between grip block 2 and the second grip block 3, therefore the ultrasonic energy after ultrasonic reflections is almost lossless, hyperacoustic amplitude of reflection, frequency all with the hyperacoustic amplitude moved ahead, frequency is identical, the ultrasound wave reflected and the ultrasound wave in moving ahead meet, according to physics kymatology, the ultrasound wave of reflection produces interference with the ultrasound wave moved ahead, formed and strengthen district and weakened region, thus there is antinode and node, form ultrasonic standing wave.
Certainly, here it should be understood that, in the present embodiment, ultrasonic transducer 1 on first grip block 2 also only can adopt one (can certainly adopt multiple), this ultrasonic transducer is arranged on the first grip block 2, and the second grip block 3 still adopts the metallic plate of sound reflecting better performances.That is, as long as can meet ultrasound wave to form the condition of standing wave, the quantity of ultrasonic transducer 1 and the installation site in treatment mechanism are also not construed as limiting, and according to the difference of therapeutic purposes and therapeutic domain, visual practical situation is arranged flexibly.
The surface that the plate face that first grip block 2 and the second grip block 3 are oppositely arranged and support plate are between the first grip block and the second grip block is provided with sound passing membrane 9, and described sound passing membrane 9 adopts to be had elastic material and makes.Above-mentioned sound passing membrane 9 is connected as a single entity, and its two ends are attached on the plate face of the first grip block 2 and the second grip block 3 respectively.Sound passing membrane 9 has good sound permeability, to ensure hyperacoustic penetrating; Sound passing membrane 9 also has good elasticity, the corresponding diastole of meeting or contraction when two grip blocks make relative motion, the frictional force between grip block and skin can be increased, reduce skin departs from area for treatment probability because of tension force, and human body skin and grip unit are fitted tightly.In the present embodiment, sound passing membrane 9 can adopt silica gel or latex or the material such as sub-polyurethane or gel to make.Over the course for the treatment of, by daubing coupling agent between sound passing membrane 9 and human body skin, with avoid because of grip block directly and contact human skin and make patient produce sense of discomfort.
When using the ultrasonic fat reduction device in the present embodiment to treat, treatment mechanism is first made to contact with the human body skin of therapentic part, even if the lower end in contact human body skin of the first grip block 2, second grip block 3.Then power-on, by helping the second grip block 3 manually and the second grip block 3 is moved in direction to the first grip block 2, simultaneously, the control module of main frame starts, motor 5 starts, and the drivewheel in the output shaft driven gear pair 4 of motor 5 rotates, and drivewheel drives driven pulley to rotate, driven pulley drives the second grip block 3 to swing, and more fatty tissue is clamp-oned between two grip blocks.When having clamped a part of skin between the first grip block 2 and the second grip block 3, ratchet 6 is fastened in the ratchet of ratchet bar 7, to fix the distance between two grip blocks; Now the free end of back-moving spring 8 withstands on backing plate 28, is in by the state compressed.While the spacing of fixing two grip blocks, the first grip block 2 should be kept parallel with the second grip block 3, to ensure that ultrasonic transducer forms the condition of standing wave.Power amplifier module now in main frame starts, two ultrasonic transducers 1 be arranged on the first grip block 2 send string ultrasound wave respectively, this ultrasound wave is as wave source, propagate in region through sound passing membrane 9 and two grip blocks, when described ultrasound wave runs into the second grip block 3 in the process of moving ahead, sound reflecting occurs.Because the distance between two grip blocks is very short, therefore can not consider hyperacoustic decay, with its reflection supersonic wave, each ultrasound source can be considered that amplitude is identical, a pair wave source that frequency is equal, produces interference, to form standing wave between two grip blocks.Equally, another ultrasound source and its reflection supersonic wave are also like this, therefore can form two row ultrasonic standing waves.In the present embodiment, two ultrasonic transducers 1 to launch hyperacoustic frequency identical, be 40kHz, the distance between the first grip block 2 and the second grip block 3 is set to 37.5mm.The standing wave energy produced comprises kinetic energy and potential energy, and described kinetic energy and potential energy can be changed mutually, and the fatty tissue be between two grip blocks is destroyed as the mechanical vibration of hyperacoustic propagation medium because of high frequency, reaches the therapeutic purposes of fat reducing.After completed treatment, discharged by ratchet 6 from the ratchet of ratchet bar 7, under the effect of back-moving spring 8, backing plate 28 drives the second grip block 3 to return to support plate one end away from the first grip block 2, and the skin be between two grip blocks is released thereupon.Circulation like this, by the treatment to a position, a human body position, needs position all completed treatments of fat reducing until whole.
Embodiment 2:
The present embodiment is from the difference of embodiment 1: auxiliary clamp the position that driver element arranges different, other structures in the present embodiment and use all identical with embodiment 1, repeat no more here.
In example 2, auxiliary clamping driver element comprises the motor 5, gear pair 4 and the roller 13 that provide power.The driven pulley that gear pair 4 comprises drivewheel and engages with described drivewheel.Gear pair 4 and motor 5 are arranged on the lower outside of the second grip block 3; Roller 13 is arranged on the bottom of the second grip block 3.Drivewheel in gear pair 4 is connected with the output shaft of motor 5, and driven pulley engages with roller 13.Motor 5 rotates, drivewheel in driven gear pair 4 rotates, drivewheel drives driven pulley to rotate, driven pulley drives roller 13 to rotate, when the second grip block 3 moves along gathering sill 10 to the direction of the first grip block 2, roller 13 and contact human skin, and utilize the frictional force between itself and human body skin to roll on skin, enter between two grip blocks to make more human body skin extrude.
Embodiment 3:
As shown in Figure 8,9, in the present embodiment, described grip unit comprises handle 14, fixed support, can adsorb pulling plate 18, two clamping plate 17 and travel(l)ing rests of skin.
Described fixed support comprises linking arm 29 and two fixing tong arms 20, the middle part of linking arm 29 is fixedly connected with handle 14, two fixing tong arms 20 are symmetricly set on the two ends of linking arm 29, and the upper end of two fixing tong arms 20 is fixedly connected with the two ends of linking arm 29 respectively.Described travel(l)ing rest comprises upper arm 19, be fixedly installed on sleeve 15 in the middle part of upper arm 19 and two movable tong arms 16, two movable tong arms 16 are symmetricly set in the two ends of upper arm 19, and the upper end of two movable tong arms 16 is hinged with the two ends of upper arm 19 respectively, movable tong arm 16 can the end of upper arm 19 relatively be turned an angle.
It is inner that described fixed support is arranged on described travel(l)ing rest, sleeve 15 has through hole, handle 14 is connected with the linking arm 29 in fixed support through the through hole on sleeve 15, pulling plate 18 is arranged between two fixing tong arms 20, the lower end of one end of two clamping plate 17 tong arm 20 fixing with two is respectively connected rotationally, the back side of two clamping plate 17 respectively with two the lower end of movable tong arm 16 hinged.The plate face of two clamping plate 17 can turn to immediately below fixing tong arm 20 respectively, now the plate face of two clamping plate 17 is in relative position, ultrasonic transducer 1 can be placed among any one of two clamping plate 17, or, ultrasonic transducer 1 adopts multiple, and multiple ultrasonic transducer is placed in two clamping plate 17 respectively.
In the present embodiment, the opposite side of two fixing tong arms 20 has chute, is provided with slide block in described chute, slide block can slide up and down along the length direction of chute, the two ends of pulling plate 18 by described two slide blocks respectively tong arm 20 fixing with two be connected.
Handle 14 entirety is upper coarse and lower fine cylindric, and it comprises upper and lower two parts, and the external diameter on handle 14 top is greater than the diameter of the through hole of sleeve 15, and the external diameter of its underpart is less than the diameter of the through hole of sleeve, and the length of handle 14 bottom is greater than the height of sleeve 15.The bottom of handle 14 is through after the through hole of sleeve, be connected with the middle part of the linking arm 29 in fixed support, the top of handle 14 is then in the top of sleeve 15, like this, by upper and lower handling handle 14, two clamping plate 17 be separately positioned on below two fixing tong arms 20 can be made to rotate.The length of handle 14 bottom is set to: when transferring handle 14 until when the bottom, top of handle contacts with sleeve 15, now the plate face of two clamping plate 17 turns to the position vertical with fixing tong arm 20 just under the promotion of fixing tong arm 20, and the plate face of two clamping plate 17 is in same level height substantially.
In the present embodiment, ultrasonic transducer 1 adopts plane ultrasonic transducer, and ultrasonic transducer 1 adopts identical two, described two ultrasonic transducers are located in two clamping plate 17 respectively, and the position between described two ultrasonic transducers is set to: when the plate face of two clamping plate 17 turn to simultaneously be in make two clamping plate 17 be in relative position immediately below fixing tong arm 20 time, ultrasonic transducer in two clamping plate 17 is in position facing each other, and the integral multiple of hyperacoustic 1/2 wavelength that the distance between these two ultrasonic transducers be oppositely arranged sends for ultrasonic transducer, just between two clamping plate 17, ultrasonic standing wave is formed with the planar ultrasonic wave making these two ultrasonic transducers send.
Wherein, the ultrasound wave that ultrasonic transducer 1 sends is low-frequency ultrasonic waves, and its frequency range is 28k-800kHz.In the present embodiment, hyperacoustic frequency that described two ultrasonic transducers 1 send is 28kHz.
Also pumping cells is included in described ultrasonic fat reduction device, described pumping cells comprises suction pipe 21 and air extractor (not shown), described suction pipe 21 is separately positioned in pulling plate 18 and two clamping plate 17, and described each suction pipe 21 is communicated with described air extractor respectively.
As shown in Figure 8, when treatment mechanism is in off working state, two movable tong arms 16 are motionless, two clamping plate 17 and movable tong arm 16 and fixing tong arm 20 is all vertical arranges; As shown in Figure 9, when treatment mechanism is in running order, two movable tong arms 16 inwardly turn an angle relative to upper arm 19, and two clamping plate 17 turn to and are in respectively immediately below two fixing tong arms 20, and now two clamping plate 17 are in just right position.
As shown in Figure 8, before using the ultrasonic fat reduction device in the present embodiment to treat, pulling plate 18 and two clamping plate 17 skin-proximal top layers 12 are first made; Then main control system, makes the air extractor be communicated with the suction pipe 21 in pulling plate 18 and two clamping plate 17 start, and pulling plate 18 and two clamping plate 17 can adsorb the skin surface 12 contacted with it; When upper handle 14, fixed support moves up, drive two clamping plate 17 to rotate thereupon, the lower end of two movable tong arms 16 comes closer simultaneously, until latter two clamping plate 17 are changed into by the direction vertical with fixing tong arm 20 gradually and are in below fixing clamp arm 20, and the position that two clamping plate 17 are oppositely arranged.
Like this, air extractor is by suction pipe 21 air-breathing, thus produce negative pressure in grip unit inside, skin surface 12 is made to be adsorbed on the surface of clamping plate 17 and pulling plate 18, and be slowly thus lifted to certain altitude, thus make partial skin be clamped to position between two clamping plate 17, then the power amplifier module in main frame starts, ultrasonic transducer 1 in two clamping plate 17 launches ultrasound wave respectively, thus between two clamping plate, form standing wave, to carry out fat reducing treatment to the fatty tissue be clamped between two clamping plate 17.
By adopting ultrasonic standing wave in apparatus of the present invention, high-frequency mechanical vibration being done to the fat molecule in grip unit area for treatment and destroys, produce local fat and dissolve.The adipose cell dissolved is removed by autoimmune cytophagy, thus the object reaching fat reducing turn avoid the damage of the tissue below to fat tissue layer, can effectively avoid the rear field effect of focus supersonic to the damage of the human tissue organ below fat tissue layer, be a kind of safe and effective external noinvasive ultrasonic fat reduction device.Especially, when ultrasonic transducer adopts plane standing wave, the area of its seance is large, and therapeutic effect is remarkable.
Here it should be understood that, for the ultrasonic fat reduction device described in embodiment 1-3, ultrasonic transducer wherein also can adopt focused transducer, because the surface of emission of focused transducer is generally curved surface, in order to ensure therapeutic effect, when adopting focused transducer, being unsuitable for and adopting the sound reflecting face be oppositely arranged to form wave source by carrying out reflection, but in the grip block that should be oppositely arranged at two, ultrasonic transducer (i.e. ultrasound source) is set respectively.
Be understandable that, the illustrative embodiments that above embodiment is only used to principle of the present invention is described and adopts, but the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement are also considered as protection scope of the present invention.
Claims (15)
1. a ultrasonic fat reduction device, the treatment mechanism comprising main frame and be connected with main frame, ultrasonic transducer (1) is included in described treatment mechanism, it is characterized in that: also include the grip unit for clamping skin in described treatment mechanism, the ul-trasonic irradiation that described ultrasonic transducer (1) sends is in the skin place clamped by grip unit;
Described grip unit comprises support plate, be located at the first grip block (2) on support plate and the second grip block (3), and described first grip block (2) and the second grip block (3) to be relatively arranged on support plate and can to make relative motion;
The plate face that described first grip block (2) and the second grip block (3) are oppositely arranged is for dull and stereotyped, first grip block (2) is fixed on described support plate, second grip block (3) is movably arranged on described support plate, it can move along the length direction of support plate, with make the second grip block (3) near or away from the first grip block (2), described ultrasonic transducer (1) adopts the hyperacoustic plane ultrasonic transducer of the plane of departure, ultrasonic transducer (1) adopts identical several, the surface of emission of these several ultrasonic transducers (1) is all arranged on the first grip block (2) plate face relative with the second grip block, described second grip block (3) the plate face relative with the first grip block adopts sound reflection material to make or described plate face is laid with sound reflection material, or described ultrasonic transducer (1) adopts even number, and the surface of emission of described even number ultrasonic transducer is relatively arranged on the plate face of the first grip block (2) and the second grip block (3) between two, or, described ultrasonic transducer (1) adopts several, the surface of emission of these several ultrasonic transducers is divided on the plate face that the first grip block (2) and the second grip block (3) be oppositely arranged, and this plate face of described second grip block (3) and/or the first grip block (2) adopts sound reflection material make or described plate face is laid with sound reflection material.
2. ultrasonic fat reduction device according to claim 1, it is characterized in that: described support plate is provided with gathering sill (10), described gathering sill (10) extends along the length direction of support plate, described first grip block (2) is arranged on one end of gathering sill (10), backing plate (28) is also included in described grip unit, the bottom of described backing plate (28) is provided with guiding projection, described guiding projection is entrenched in described gathering sill (10) and also can slides in gathering sill, described second grip block (3) is rotatably connected on described backing plate (28), thus certain angle can be swung relative to the first grip block (2).
3. ultrasonic fat reduction device according to claim 2, is characterized in that: described second grip block (3) and backing plate (28) carry out the end opposite that is connected is provided with roller (13).
4. ultrasonic fat reduction device according to claim 1, it is characterized in that: in described treatment mechanism, also include the fastening unit for fixing relative position between the first grip block (2) and the second grip block (3), described fastening unit comprises ratchet bar (7) and ratchet (6), described ratchet bar (7) includes several ratchets, described ratchet (6) can be fastened in described ratchet, ratchet bar (7) is fixed on support plate or the first grip block (2), and ratchet (6) is fixed on the second grip block (3); Or ratchet bar (7) is fixed on the second grip block (3), ratchet (6) is fixed on support plate or the first grip block (2).
5. ultrasonic fat reduction device according to claim 4, it is characterized in that: the distance in the position between ratchet (6) and ratchet bar (7) and ratchet bar (7) between each ratchet is set to when in any one ratchet that ratchet (6) is fastened on ratchet bar (7), the integral multiple of hyperacoustic 1/2 wavelength that the distance between the first grip block (2) and the second grip block (3) is sent for ultrasonic transducer (1), the skin site place of the planar ultrasonic wave sent to make ultrasonic transducer (1) just clamped by grip unit forms ultrasonic standing wave.
6. ultrasonic fat reduction device according to claim 5, it is characterized in that: in described treatment mechanism, also include reset unit, described reset unit comprises elastomer, described elastomeric one end is arranged on support plate or the first grip block (2), its other end can contact with the second grip block (3), when ratchet (6) is fastened in the ratchet of ratchet bar (7), described second grip block (3) and described elastomer contact also oppress elastomer, thus make elastomer be in compressive state.
7. according to the ultrasonic fat reduction device one of claim 1-6 Suo Shu, it is characterized in that: on the plate face that described first grip block (2), the second grip block (3) are oppositely arranged and support plate be between the first grip block and the second grip block surface on be equipped with sound passing membrane (9), described sound passing membrane (9) adopts to be had elastic acoustic window material and makes.
8. ultrasonic fat reduction device according to claim 1, it is characterized in that: described grip unit comprises handle (14), fixed support, the pulling plate (18) of skin can be adsorbed, two clamping plate (17), and travel(l)ing rest, described fixed support comprises linking arm (29) and two fixing tong arms (20), the middle part of described linking arm (29) is fixedly connected with handle (14), described two fixing tong arms (20) are symmetricly set on the two ends of linking arm (29), and the upper end of two fixing tong arms (20) is fixedly connected with the two ends of linking arm (29) respectively, described travel(l)ing rest comprises upper arm (19), be fixedly installed on the sleeve (15) at upper arm (19) middle part, and two movable tong arms (16), described two movable tong arms (16) are symmetricly set in the two ends of upper arm (19), and the upper end of two movable tong arms (16) is hinged with the two ends of described upper arm (19) respectively, it is inner that described fixed support is arranged on described travel(l)ing rest, (15) have through hole with described sleeve, handle (14) is connected with the linking arm (29) in fixed support through the through hole on sleeve, described pulling plate (18) is arranged between two fixing tong arms (20), one end of described two clamping plate (17) is connected rotationally with the lower end of two fixing tong arms (20) respectively, the back side of two clamping plate (17) is hinged with the lower end of two movable tong arms (16) respectively, the plate face of two clamping plate (17) can turn to immediately below fixing tong arm (20) respectively, now the plate face of two clamping plate (17) is in relative position, described ultrasonic transducer (1) be placed on two clamping plate (17) any one among or be placed in two clamping plate (17).
9. ultrasonic fat reduction device according to claim 8, it is characterized in that: the plate face that described two clamping plate (17) are oppositely arranged is for dull and stereotyped, described ultrasonic transducer (1) adopts the hyperacoustic plane ultrasonic transducer of the plane of departure, described ultrasonic transducer (1) adopts identical several, several ultrasonic transducers described are distributed in two clamping plate (17), the position of several ultrasonic transducers described in two clamping plate is set to, when the plate face of two clamping plate (17) turn to respectively be in make the plate face of two clamping plate (17) be in relative position immediately below fixing tong arm (20) time, ultrasonic transducer in two clamping plate (17) is in the position be oppositely arranged between two, and the integral multiple of hyperacoustic 1/2 wavelength that the distance between the ultrasonic transducer be oppositely arranged between two sends for described ultrasonic transducer, the position of the planar ultrasonic wave sent to make ultrasonic transducer just between two clamping plate forms ultrasonic standing wave.
10. ultrasonic fat reduction device according to claim 9, it is characterized in that: in two clamping plate (17), the surface of emission of the ultrasonic transducer wherein in any one clamping plate is arranged on the plate face of these clamping plate, ultrasonic transducer in another clamping plate replaced by the plate face of these clamping plate, described plate face adopts sound reflection material make or this plate face is laid with sound reflection material, and the distance between described two clamping plate is set to the integral multiple of hyperacoustic 1/2 wavelength that ultrasonic transducer sends.
11. ultrasonic fat reduction devices according to claim 8, it is characterized in that: the opposite side of described two fixing tong arms (20) has chute, slide block is provided with in described chute, described slide block can slide up and down along the length direction of chute, the two ends of described pulling plate (18) are connected with two fixing tong arms (20) respectively by described two slide blocks, when the plate face of two clamping plate turns to the position vertical with fixing tong arm (20), the plate face of two clamping plate is in same level height.
12. one of-11 described ultrasonic fat reduction devices according to Claim 8, it is characterized in that: in described ultrasonic fat reduction device, also include pumping cells, described pumping cells comprises suction pipe (21) and air extractor, described suction pipe (21) is arranged in pulling plate (18), and suction pipe (21) is communicated with described air extractor; Also be respectively arranged with suction pipe (21) in described two clamping plate, described suction pipe (21) is communicated with described air extractor; The plate face that described two clamping plate are oppositely arranged is coated with sound passing membrane respectively.
13., according to the ultrasonic fat reduction device one of one of claim 1-6 or 8-11 Suo Shu, is characterized in that: the ultrasound wave that described ultrasonic transducer (1) sends is low-frequency ultrasonic waves, and its frequency range is 28k-800kHz.
14. ultrasonic fat reduction devices according to claim 13, is characterized in that: hyperacoustic frequency that described ultrasonic transducer (1) sends is 28kHz or 40kHz.
15. ultrasonic fat reduction devices according to one of claim 1-4 or 8, it is characterized in that: the ultrasound wave that described ultrasonic transducer sends is planar ultrasonic wave, and the skin site place that ultrasonic transducer (1) position in treatment mechanism is set to make its planar ultrasonic wave sent just clamped by grip unit forms ultrasonic standing wave.
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| CN201110191672.1A CN102861384B (en) | 2011-07-05 | 2011-07-05 | Ultrasonic fat-reducing device |
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| CN201110191672.1A CN102861384B (en) | 2011-07-05 | 2011-07-05 | Ultrasonic fat-reducing device |
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| CN102861384B true CN102861384B (en) | 2015-04-22 |
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| JP6157747B2 (en) * | 2015-01-15 | 2017-07-05 | オリンパス株式会社 | Vibrating body unit and ultrasonic probe |
| CN110433393B (en) * | 2019-08-10 | 2022-11-11 | 江西希尔康泰制药有限公司 | Therapeutic instrument for adjuvant therapy of encephalatrophy by utilizing ultrashort waves |
| CN110665131B (en) * | 2019-10-29 | 2021-01-26 | 重庆瀚浪科技有限公司 | Abdominal ultrasonic fat-reducing and weight-losing device |
| CN113243988B (en) * | 2021-06-24 | 2022-11-18 | 北京东方略生物医药科技股份有限公司 | Microwave ablation device |
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| WO2003034921A1 (en) * | 2001-10-20 | 2003-05-01 | Hb Medicals Corporation | System for liposuction and fat layer measurement |
| JP2008073391A (en) * | 2006-09-25 | 2008-04-03 | Citizen Holdings Co Ltd | Ultrasonic diagnostic apparatus |
| CN101314067A (en) * | 2007-05-31 | 2008-12-03 | 上海奥通激光技术有限公司 | Method and device for removing superabundant fats |
| CN201389022Y (en) * | 2009-04-20 | 2010-01-27 | 林毓群 | Electrode holder for electrocardiograph |
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| WO2003034921A1 (en) * | 2001-10-20 | 2003-05-01 | Hb Medicals Corporation | System for liposuction and fat layer measurement |
| JP2008073391A (en) * | 2006-09-25 | 2008-04-03 | Citizen Holdings Co Ltd | Ultrasonic diagnostic apparatus |
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